The 200 best reading comprehension questions selected from the College Scholastic Ability Test (CSAT), the Evaluation Institute, and provincial/metropolitan offices of education over the past 10 years.
Five questions a day from past college entrance exams and mock exams for civil service exam takers

Kim Ki-hoon's Civil Servant English Basics is a book that applies English reading comprehension concepts. It was designed for civil service exam takers who solve past CSAT and mock exam questions to prepare for the civil service English exam.
Gongsuhada is an abbreviation for “five questions a day from the CSAT and mock exams for civil service exam takers.” It is a selection of the top 200 questions from the CSAT and mock exams, carefully selected through analysis of the CSAT/Evaluation Institute/provincial/metropolitan offices of education questions from the past 10 years.


You can study BASIC without any burden by studying 5 questions per day, a total of 200 questions in 40 days, and it is composed of questions of difficulty ranging from basic to similar to the difficulty level of the actual civil service exam.
On the other hand, the civil servant English book "Gongsuhada" by Kim Ki-hoon published by Sedu01 in 2019 is composed of difficult questions from the actual civil servant exam, so it is recommended to learn Gongsuhada BASIC and then solve Gongsuhada.